57284d2ada
Many tests (that do not support generic protocols) can run just fine with FUSE-exported images, so allow them to. Note that this is no attempt at being definitely complete. There are some tests that might be modified to run on FUSE, but this patch still skips them. This patch only tries to pick the rather low-hanging fruits. Note that 221 and 250 only pass when .lseek is correctly implemented, which is only possible with a libfuse that is 3.8 or newer. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201027190600.192171-20-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
110 lines
2.9 KiB
Bash
Executable file
110 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Test case for ejecting a BlockBackend with an NBD server attached to it
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#
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# Verify that the NBD server stops offering the drive when ejecting a
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# BlockDriverState tree from a BlockBackend (that is, a medium from a
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# drive) exposed via an NBD server.
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#
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# Copyright (C) 2016 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=mreitz@redhat.com
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seq="$(basename $0)"
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_qemu
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_cleanup_test_img
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rm -f "$SOCK_DIR/nbd"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.qemu
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_supported_fmt generic
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_supported_proto file fuse
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_supported_os Linux
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_make_test_img 64k
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$QEMU_IO -c 'write -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
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if test "$IMGOPTSSYNTAX" = "true"
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then
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SYSEMU_DRIVE_ARG=if=none,media=cdrom,id=drv,"$TEST_IMG"
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else
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SYSEMU_DRIVE_ARG=if=none,media=cdrom,id=drv,file="$TEST_IMG",driver=$IMGFMT
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fi
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keep_stderr=y \
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_launch_qemu -drive $SYSEMU_DRIVE_ARG \
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2> >(_filter_nbd)
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'qmp_capabilities' }" \
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'return'
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'nbd-server-start',
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'arguments': { 'addr': { 'type': 'unix',
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'data': { 'path': '$SOCK_DIR/nbd' }}}}" \
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'return'
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'nbd-server-add',
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'arguments': { 'device': 'drv' }}" \
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'return'
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$QEMU_IO_PROG -f raw -r -c 'read -P 42 0 64k' \
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"nbd+unix:///drv?socket=$SOCK_DIR/nbd" 2>&1 \
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| _filter_qemu_io | _filter_nbd
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# The order of 'return' and the BLOCK_EXPORT_DELETED event is undefined. Just
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# wait until we've twice seen one of them. Filter the 'return' line out so that
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# the output is defined.
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'eject',
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'arguments': { 'device': 'drv' }}" \
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'return\|BLOCK_EXPORT_DELETED' |
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grep -v 'return'
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_send_qemu_cmd $QEMU_HANDLE '' 'return\|BLOCK_EXPORT_DELETED' |
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grep -v 'return'
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$QEMU_IO_PROG -f raw -r -c close \
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"nbd+unix:///drv?socket=$SOCK_DIR/nbd" 2>&1 \
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| _filter_qemu_io | _filter_nbd
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_send_qemu_cmd $QEMU_HANDLE \
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"{ 'execute': 'quit' }" \
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'return'
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wait=1 _cleanup_qemu
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# success, all done
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echo '*** done'
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rm -f $seq.full
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status=0
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